Asotin County, Washington
SDWIS compliance plate
Sheet WA003 · Asotin County 7 sys · 219 viol · #1557/3254
VIOL-SEVERE · HEALTH-MID · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 21.5% health
- RANK-MID #1557/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-TINY 7 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Pacific County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Asotin County ranks #1,557 of 3,254 counties by people served, and #31 of 39 counties in Washington. See methodology · corpus placement.
Asotin County standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 21.5% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,557 of 3,254 · #31 of 39 in Washington.
Flagged-rate neighbourhood around Asotin County
Lowest/highest poles plus in-state counties nearest Asotin County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| PUD #1 of Asotin County | 21,930 | 133 | Clean |
| Asotin Water Dept | 2,531 | 7 | - |
| Fields Spring State Park | 344 | 1 | - |
| Chief Timothy Park | 160 | 1 | - |
| Beamers Landing | 31 | 67 | - |
| Grand Ronde Ranches #1 | 20 | 5 | - |
| Blue Mountain Homesites | 6 | 5 | - |
Compare beyond Washington
Mid-flagged peers for Asotin County
Cross-state counties nearest Asotin County on flagged-system share (100.0%) and cumulative violation count (219). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.